Roy Keane proven right as Man Utd fall guy puts final nail in Old Trafford career
![Roy Keane proven right as Man Utd fall guy puts final nail in Old Trafford career](https://i2-prod.mirror.co.uk/incoming/article32792738.ece/ALTERNATES/s615/0_Manchester-United-v-Arsenal-FC-Premier-League.jpg)
Manchester United fell to a narrow 1-0 defeat to title chasers Arsenal after Casemiro's rookie error kept Kai Havertz onside to find Leandro Trossard to score - and the former Real Madrid man is now on borrowed time